430704 divided by 31 
The aim is to understand the frequency of 31 in 430704.

Step 1:
The number 31 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 31

Advancing to step 2:
When dividing 43 by 31, we get 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 31 from 43 to get 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 31

Step 3:
If we divide 120 by 31, we get 3 and a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 13.0
The remainder is 27 after subtracting 93 from 120.
Bring next digit (7) of the dividend behind the 27 and repeat the process: 277 / 31

Advancing to step 4:
If we divide 277 by 31, we get 8 and a remainder of 29.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtracting 248 from 277 leaves us with 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 31

Step 5:
When dividing 290 by 31, we get 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 1389.0
If we take 279 away from 290, we end up with 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 31

Going ahead to step 6:
If we divide 114 by 31, we get 3 and a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 13893.0
If we take 93 away from 114, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
The number 31 fits into 210 6 times, leaving a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 13893.6
Subtracting 186 from 210 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 8:
The number 31 fits into 240 7 times, leaving a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 13893.67
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
31 goes into 230 7 times with a remainder of 13.
The next digit of our result is 7. 
Result so far: 13893.677
Deduct 217 from 230 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 13893.677 with a remainder of 0.0013.